64430238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 139034160

約数和(自身を除く): 74603922

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 289, 438, 509, 578, 867, 1018, 1241, 1527, 1734, 2482, 3054, 3723, 7446, 8653, 17306, 21097, 25959, 37157, 42194, 51918, 63291, 74314, 111471, 126582, 147101, 222942, 294202, 441303, 631669, 882606, 1263338, 1895007, 3790014, 10738373, 21476746, 32215119, 64430238]

約数ペア:

[(1, 64430238), (2, 32215119), (3, 21476746), (6, 10738373), (17, 3790014), (34, 1895007), (51, 1263338), (73, 882606), (102, 631669), (146, 441303), (219, 294202), (289, 222942), (438, 147101), (509, 126582), (578, 111471), (867, 74314), (1018, 63291), (1241, 51918), (1527, 42194), (1734, 37157), (2482, 25959), (3054, 21097), (3723, 17306), (7446, 8653)]